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I'm triying to register "Interop.Microsoft.Office.Interop.Excel.dll" in my Windows 2003 Server but when execute the regsvr32 command i have this error:

"Interop.Microsoft.Office.Interop.Excel.dll was loaded, but the DllRegisterServer entry point was not found. This file can nto be registered."

How i can register this dll?

Thanks in advance

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2 Answers 2

up vote 1 down vote accepted

There's an answer here. Hope it helps.

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I'm afraid not :_( In this message the user was using a wrong path to the dll file. In my case i'm copiying directly the full path from window explorer. –  vfportero Aug 27 '09 at 8:38
    
To install Office PIAs you need to install Office 2003. social.msdn.microsoft.com/forums/en-US/tfsbuild/thread/… –  polyphony Aug 27 '09 at 9:04

It might be because the dll doesn't have a DllRegisterServer entry point.

This is a .NET dll, NOT a COM dll, and so you don't regsvr32 it. Instead you need to install the Visual Studio Tools for Office from e.g. here.

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